reg_w_riv
reg_w_riv(gspca_dev, data->req, data->idx, data->val);
reg_w_riv(gspca_dev, 0x00, 0x2800 + i, qtable[0][i]);
reg_w_riv(gspca_dev, 0x00, 0x2840 + i, qtable[1][i]);
reg_w_riv(gspca_dev, req, idx, val);
reg_w_riv(gspca_dev, req, idx, val);
reg_w_riv(gspca_dev, req, idx, val);
reg_w_riv(gspca_dev, 0x31, 0, 0);
reg_w_riv(gspca_dev, 0x31, 0x0004, 0x00);
reg_w_riv(gspca_dev, 0xa0, (0x0500 | (Size & 0x0f)), 0x00);
reg_w_riv(gspca_dev, 0x20, 0x01, 0x0500 | (Size & 0x0f));
reg_w_riv(gspca_dev, 0x00, reg, val);
reg_w_riv(gspca_dev, 0x00, reg, val);
reg_w_riv(gspca_dev, 0x00, reg, val);
reg_w_riv(gspca_dev, 0, 0x21ad, 0x00); /* hue */
reg_w_riv(gspca_dev, 0, 0x21ac, 0x01); /* sat/hue */
reg_w_riv(gspca_dev, 0, 0x21a3, 0x00); /* gamma */
reg_w_riv(gspca_dev, 0, 0x20f5, 0x40);
reg_w_riv(gspca_dev, 0, 0x20f4, 0x01);
reg_w_riv(gspca_dev, 0, 0x2089, 0x00);
reg_w_riv(gspca_dev, 0x1d, 0x00, 0);
reg_w_riv(gspca_dev, 0x00, 0x2306, 0x01);
reg_w_riv(gspca_dev, 0x00, 0x0d04, 0x00);
reg_w_riv(gspca_dev, 0x00, 0x2000, 0x00);
reg_w_riv(gspca_dev, 0x00, 0x2301, 0x13);
reg_w_riv(gspca_dev, 0x00, 0x2306, 0x00);
reg_w_riv(gspca_dev, 0x34, 0, 0);
reg_w_riv(gspca_dev, 0xe0, 0x0000, 0x0000);
reg_w_riv(gspca_dev, 0xe0, 0x0000, 0x0001); /* reset */
reg_w_riv(gspca_dev, 0x00, 0x270c, 0x05);
reg_w_riv(gspca_dev, 0x00, 0x2310, 0x05);
reg_w_riv(gspca_dev, 0, 0x2000, 0);
reg_w_riv(gspca_dev, 0, 0x2883, 1);
reg_w_riv(gspca_dev, 0xf0, 0, 0);
reg_w_riv(gspca_dev, 0xf0, 4, 0);
reg_w_riv(gspca_dev, 0x31, 0x0004, 0x00);
reg_w_riv(gspca_dev, 0x00, 0x270c, 0x05);
reg_w_riv(gspca_dev, 0x00, 0x2310, 0x05);
reg_w_riv(gspca_dev, 0x0c, 0x0000, enable);
reg_w_riv(gspca_dev, 0xb0, 0x0000, enable);
reg_w_riv(gspca_dev, 0x30, 0x0001, 800); /* ~ 20 fps */
reg_w_riv(gspca_dev, 0x30, 0x0002, 1600);
reg_w_riv(gspca_dev, 0x31, 0, 0);
reg_w_riv(gspca_dev, 0x00, 0x2000, 0x0000);
reg_w_riv(gspca_dev, 0x01, 0x000f, 0x0000);